Date: Thu, 13 Jan 2011 23:00:22 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r217383 - head/lib/csu/i386-elf Message-ID: <201101132300.p0DN0MAo066578@svn.freebsd.org>
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Author: kib Date: Thu Jan 13 23:00:22 2011 New Revision: 217383 URL: http://svn.freebsd.org/changeset/base/217383 Log: The (%esp & 0xf) == 0 should be true before the call instruction is executed, for the properly aligned stack. Reported and tested by: rstone Pointy hat to: kib MFC after: 3 days Modified: head/lib/csu/i386-elf/crt1_s.S Modified: head/lib/csu/i386-elf/crt1_s.S ============================================================================== --- head/lib/csu/i386-elf/crt1_s.S Thu Jan 13 22:52:57 2011 (r217382) +++ head/lib/csu/i386-elf/crt1_s.S Thu Jan 13 23:00:22 2011 (r217383) @@ -42,6 +42,7 @@ _start: .cfi_def_cfa_register %ebp andl $0xfffffff0,%esp # align stack leal 8(%ebp),%eax + subl $4,%esp pushl %eax # argv pushl 4(%ebp) # argc pushl %edx # rtld cleanup
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